<!DOCTYPE html>
<html>
<head>
    <title>寡王系统 v1.0</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="css/style.css" type="text/css" media="all"/>
</head>
<body>
<div class="signinform">
    <h1>寡王系统 v1.0</h1>
    <!-- container -->
    <div class="container">
        <!-- main content -->
        <div class="w3l-form-info">
            <div class="w3_info">
                <h2>输入信息</h2>
                <form>
                    <div class="input-group">
                        <span><i class="fas fa-user" aria-hidden="true"></i></span>
                        <input type="text" class="name" name="name" placeholder="他/她的姓名">
                    </div>
                    <div class="input-group">
                        <span><i class="fas fa-phone" aria-hidden="true"></i></span>
                        <input type="text" class="phoneNumber" name="phoneNumber" placeholder="他/她的号码">
                    </div>
                    <div class="input-group">
                        <span><i class="fas fa-city" aria-hidden="true"></i></span>
                        <input type="text" class="city" name="city" placeholder="他/她的城市">
                    </div>

                    <button class="btn btn-primary btn-block" type="button" onclick="start()">开始执行任务</button>
                </form>
                <p class="continue"><span>超级寡王系统</span></p>

                <p class="account">不会使用? <a href="javascript:alert('憨批，按提示输入，然后点开始')">点击查看规则</a></p>
            </div>
        </div>
    </div>
    <div class="footer">
        <p>&copy; 2021 锦文老师NBCLASS | 微信公众号 <a href="../images/d8d7c0ada35205acb4c116cc7d27c3a.jpg"
                                              target="blank">itdage</a></p>
    </div>
</div>
<script src="js/fontawesome.js"></script>
<script>
    function start() {
        let xhr = new XMLHttpRequest();
        let name = document.querySelector(".name").value;
        let phoneNumber = document.querySelector(".phoneNumber").value;
        let city = document.querySelector(".city").value;
        xhr.open('GET', 'start?name=' + name + '&phoneNumber=' + phoneNumber + '&city=' + city, true);
        xhr.onreadystatechange = function () {
            // readyState == 4说明请求已完成
            if (xhr.readyState == 4) {
                if (xhr.status == 200 || xhr.status == 304) {
                    let data = JSON.parse(xhr.responseText);
                    if (data.status == 0) {
                        setTimeout(function () {
                            alert("启动成功，点击跳转数据页");
                            window.location.href = "index.html";
                        }, 1500)
                    } else {
                        alert("启动失败，可能正在执行其他任务");
                    }
                }
            }
        }
        xhr.send();
        alert("正在启动任务...");
    }
</script>
</body>

</html>